we are going to hear from apple, caterpillar, exxon, an unusually high number missed their estimates. we'll get a read on the gross domestic product for the first three months of the year. many analysts predict a sharp slowdown because of the millions in the federal spending cuts. and then how about a cool $2.5 million for a nickel. it is a rare liberty head nickel. it was mistakenly minted in 1913. it is expected to get at least that much at auction this week. it is one of only five known to exist. >>> well, that is a wrapup of this special sunday morning edition of "weekend with alex wit witt." up next "your business" with j.j. ramberg. more on the investigation into the boston marathon bombings coming up on "weekends with alex witt" from noon to 2:00 eastern. stay with us here on msnbc and enjoy your sunday morning. [ male announcer ] this is betsy. her long day of pick ups and drop offs begins with arthritis pain... and a choice. take up to 6 tylenol in a day or just 2 aleve for all day relief. all aboard. ♪ a body at rest tends to stay at rest... while a body in motion tends to